Ford Bronco Sport 2019–2021 — technical service bulletin

Bulletin TSB 21-2263 · NHTSA communication 10200743 · issued Aug 10, 2021

Technical service bulletin

communication type

Electrical System

component

2019–2021

model years

vehicle entries

Official summary

Some 2019-2020 Edge/F-150/Fusion/Continental/MKZ/Nautilus, 2019-2021 Mustang/Ranger/Transit Connect, 2020-2021 EcoSport/Escape/Expedition/Explorer/F-Super Duty/Aviator/Corsair/Navigator and 2021 Bronco Sport vehicles with SYNC 3 may experience various SYNC performance related concerns. To correct the condition, follow the Service Procedure.

Vehicles covered

2021 Ford Bronco Sport
2020 Ford Ecosport
2021 Ford Ecosport
2019 Ford Edge
2020 Ford Edge
2020 Ford Escape
2021 Ford Escape
2020 Ford Expedition
2021 Ford Expedition
2020 Ford Explorer
2021 Ford Explorer
2019 Ford F-150
2020 Ford F-150
2020 Ford F-250 SD
2021 Ford F-250 SD
2020 Ford F-350 SD
2021 Ford F-350 SD
2020 Ford F-450 SD
2021 Ford F-450 SD
2020 Ford F-550 SD
2021 Ford F-550 SD
2019 Ford Fusion
2020 Ford Fusion
2019 Ford Fusion Energi
2020 Ford Fusion Energi
2019 Ford Fusion Hybrid
2020 Ford Fusion Hybrid
2019 Ford Mustang
2020 Ford Mustang
2021 Ford Mustang
2019 Ford Ranger
2020 Ford Ranger
2021 Ford Ranger
2019 Ford Transit Connect
2020 Ford Transit Connect
2021 Ford Transit Connect
2020 Lincoln Aviator
2021 Lincoln Aviator
2019 Lincoln Continental
2020 Lincoln Continental
2020 Lincoln Corsair
2021 Lincoln Corsair
2019 Lincoln MKX
2020 Lincoln MKX
2019 Lincoln MKZ
2020 Lincoln MKZ
2019 Lincoln MKZ Hybrid
2020 Lincoln MKZ Hybrid
2019 Lincoln Nautilus
2020 Lincoln Nautilus
2020 Lincoln Navigator
2021 Lincoln Navigator

What a TSB means. Technical service bulletins are repair guidance manufacturers send to dealers — they are not recalls, and repairs are not automatically free (warranty extensions are an exception worth checking). The full document is available via NHTSA’s vehicle lookup.